upper_tri_l {lenses} | R Documentation |
Lens into upper diagonal elements
Description
Create a lens into the upper diagonal elements of a matrix
Usage
upper_tri_l(diag = FALSE)
Arguments
diag |
whether or not to include the diagonal (x <- matrix(1:9, ncol = 3)) view(x, upper_tri_l()) view(x, upper_tri_l(diag = TRUE)) set(x, upper_tri_l(), c(100, 200, 300)) |
[Package lenses version 0.0.3 Index]